Attractors Of Evolution Equations

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Attractors of Evolution Equations

Author : A.V. Babin
Publisher : Elsevier
ISBN 13 : 0080875467
Total Pages : 543 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Attractors of Evolution Equations by : A.V. Babin

Download or read book Attractors of Evolution Equations written by A.V. Babin and published by Elsevier. This book was released on 1992-03-09 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problems, ideas and notions from the theory of finite-dimensional dynamical systems have penetrated deeply into the theory of infinite-dimensional systems and partial differential equations. From the standpoint of the theory of the dynamical systems, many scientists have investigated the evolutionary equations of mathematical physics. Such equations include the Navier-Stokes system, magneto-hydrodynamics equations, reaction-diffusion equations, and damped semilinear wave equations. Due to the recent efforts of many mathematicians, it has been established that the attractor of the Navier-Stokes system, which attracts (in an appropriate functional space) as t - ∞ all trajectories of this system, is a compact finite-dimensional (in the sense of Hausdorff) set. Upper and lower bounds (in terms of the Reynolds number) for the dimension of the attractor were found. These results for the Navier-Stokes system have stimulated investigations of attractors of other equations of mathematical physics. For certain problems, in particular for reaction-diffusion systems and nonlinear damped wave equations, mathematicians have established the existence of the attractors and their basic properties; furthermore, they proved that, as t - +∞, an infinite-dimensional dynamics described by these equations and systems uniformly approaches a finite-dimensional dynamics on the attractor U, which, in the case being considered, is the union of smooth manifolds. This book is devoted to these and several other topics related to the behaviour as t - ∞ of solutions for evolutionary equations.

Attractors for Semigroups and Evolution Equations

Author : Olga A. Ladyzhenskaya
Publisher : Cambridge University Press
ISBN 13 : 1009229826
Total Pages : 97 pages
Book Rating : 4.0/5 (92 download)

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Book Synopsis Attractors for Semigroups and Evolution Equations by : Olga A. Ladyzhenskaya

Download or read book Attractors for Semigroups and Evolution Equations written by Olga A. Ladyzhenskaya and published by Cambridge University Press. This book was released on 2022-06-09 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published 1992; Re-issued 2008; Reprinted with Introduction 2022.

Attractors for Equations of Mathematical Physics

Author : Vladimir V. Chepyzhov
Publisher : American Mathematical Soc.
ISBN 13 : 0821829505
Total Pages : 377 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Attractors for Equations of Mathematical Physics by : Vladimir V. Chepyzhov

Download or read book Attractors for Equations of Mathematical Physics written by Vladimir V. Chepyzhov and published by American Mathematical Soc.. This book was released on 2002 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major problems in the study of evolution equations of mathematical physics is the investigation of the behavior of the solutions to these equations when time is large or tends to infinity. The related important questions concern the stability of solutions or the character of the instability if a solution is unstable. In the last few decades, considerable progress in this area has been achieved in the study of autonomous evolution partial differential equations. For anumber of basic evolution equations of mathematical physics, it was shown that the long time behavior of their solutions can be characterized by a very important notion of a global attractor of the equation. In this book, the authors study new problems related to the theory of infinite-dimensionaldynamical systems that were intensively developed during the last 20 years. They construct the attractors and study their properties for various non-autonomous equations of mathematical physics: the 2D and 3D Navier-Stokes systems, reaction-diffusion systems, dissipative wave equations, the complex Ginzburg-Landau equation, and others. Since, as it is shown, the attractors usually have infinite dimension, the research is focused on the Kolmogorov $\varepsilon$-entropy of attractors. Upperestimates for the $\varepsilon$-entropy of uniform attractors of non-autonomous equations in terms of $\varepsilon$-entropy of time-dependent coefficients are proved. Also, the authors construct attractors for those equations of mathematical physics for which the solution of the corresponding Cauchyproblem is not unique or the uniqueness is not proved. The theory of the trajectory attractors for these equations is developed, which is later used to construct global attractors for equations without uniqueness. The method of trajectory attractors is applied to the study of finite-dimensional approximations of attractors. The perturbation theory for trajectory and global attractors is developed and used in the study of the attractors of equations with terms rapidly oscillating with respect tospatial and time variables. It is shown that the attractors of these equations are contained in a thin neighborhood of the attractor of the averaged equation. The book gives systematic treatment to the theory of attractors of autonomous and non-autonomous evolution equations of mathematical physics.It can be used both by specialists and by those who want to get acquainted with this rapidly growing and important area of mathematics.

Exponential Attractors for Dissipative Evolution Equations

Author : A. Eden
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Exponential Attractors for Dissipative Evolution Equations by : A. Eden

Download or read book Exponential Attractors for Dissipative Evolution Equations written by A. Eden and published by . This book was released on 1994 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a pioneering area of dynamical systems, this monograph includes references, Navier-Stokes equations and many applications which should be of particular interest to those working in the field of fluid mechanics.

Exponential Attractors for Dissipative Evolution Equations

Author : Alp Eden
Publisher : Elsevier Masson
ISBN 13 : 9782225843068
Total Pages : 182 pages
Book Rating : 4.8/5 (43 download)

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Book Synopsis Exponential Attractors for Dissipative Evolution Equations by : Alp Eden

Download or read book Exponential Attractors for Dissipative Evolution Equations written by Alp Eden and published by Elsevier Masson. This book was released on 1994 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exponentiol Attractors is a new area of Dynamical Systems, pioneered to a large extent by the authors of this book. Their aim was to develop and present the theory of Exponentiol Attractors for Dissipative Evolutîon Equations, mostly of infinite dimension. Exponentiol Attractors represent "realistic" abjects intermediate between the two "ideal" ones which are the global Attractors and the Inertiel Manifolds. All three abjects describe the long time behaviour of dynamical systems. The book is written in the style of a text appropriate for a graduate courses. With its applications, for example, ta Novier-Stokes equations as well as ta many other related partial differential equations of mathematical physics, this work is of particular interest ta those interested in the connections between fluid mechanics, partial differential equations and dynamical systems.

Properties of Global Attractors of Partial Differential Equations

Author : Anatoliĭ Vladimirovich Babin
Publisher : American Mathematical Soc.
ISBN 13 : 9780821841099
Total Pages : 184 pages
Book Rating : 4.8/5 (41 download)

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Book Synopsis Properties of Global Attractors of Partial Differential Equations by : Anatoliĭ Vladimirovich Babin

Download or read book Properties of Global Attractors of Partial Differential Equations written by Anatoliĭ Vladimirovich Babin and published by American Mathematical Soc.. This book was released on 1992 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Abstract Parabolic Evolution Equations and their Applications

Author : Atsushi Yagi
Publisher : Springer Science & Business Media
ISBN 13 : 3642046312
Total Pages : 594 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Abstract Parabolic Evolution Equations and their Applications by : Atsushi Yagi

Download or read book Abstract Parabolic Evolution Equations and their Applications written by Atsushi Yagi and published by Springer Science & Business Media. This book was released on 2009-11-03 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is intended to present the fundamentals of the theory of abstract parabolic evolution equations and to show how to apply to various nonlinear dif- sion equations and systems arising in science. The theory gives us a uni?ed and s- tematic treatment for concrete nonlinear diffusion models. Three main approaches are known to the abstract parabolic evolution equations, namely, the semigroup methods, the variational methods, and the methods of using operational equations. In order to keep the volume of the monograph in reasonable length, we will focus on the semigroup methods. For other two approaches, see the related references in Bibliography. The semigroup methods, which go back to the invention of the analytic se- groups in the middle of the last century, are characterized by precise formulas representing the solutions of the Cauchy problem for evolution equations. The ?tA analytic semigroup e generated by a linear operator ?A provides directly a fundamental solution to the Cauchy problem for an autonomous linear e- dU lution equation, +AU =F(t), 0

Attractors for infinite-dimensional non-autonomous dynamical systems

Author : Alexandre Carvalho
Publisher : Springer Science & Business Media
ISBN 13 : 1461445817
Total Pages : 412 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Attractors for infinite-dimensional non-autonomous dynamical systems by : Alexandre Carvalho

Download or read book Attractors for infinite-dimensional non-autonomous dynamical systems written by Alexandre Carvalho and published by Springer Science & Business Media. This book was released on 2012-09-25 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book treats the theory of attractors for non-autonomous dynamical systems. The aim of the book is to give a coherent account of the current state of the theory, using the framework of processes to impose the minimum of restrictions on the nature of the non-autonomous dependence. The book is intended as an up-to-date summary of the field, but much of it will be accessible to beginning graduate students. Clear indications will be given as to which material is fundamental and which is more advanced, so that those new to the area can quickly obtain an overview, while those already involved can pursue the topics we cover more deeply.

Chaotic Evolution and Strange Attractors

Author : David Ruelle
Publisher : Cambridge University Press
ISBN 13 : 9780521368308
Total Pages : 114 pages
Book Rating : 4.3/5 (683 download)

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Book Synopsis Chaotic Evolution and Strange Attractors by : David Ruelle

Download or read book Chaotic Evolution and Strange Attractors written by David Ruelle and published by Cambridge University Press. This book was released on 1989-09-07 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, based on lectures given at the Accademia dei Lincei, is an accessible and leisurely account of systems that display a chaotic time evolution. This behaviour, though deterministic, has features more characteristic of stochastic systems. The analysis here is based on a statistical technique known as time series analysis and so avoids complex mathematics, yet provides a good understanding of the fundamentals. Professor Ruelle is one of the world's authorities on chaos and dynamical systems and his account here will be welcomed by scientists in physics, engineering, biology, chemistry and economics who encounter nonlinear systems in their research.

Evolution Equations, Semigroups and Functional Analysis

Author : Alfredo Lorenzi
Publisher : Birkhäuser
ISBN 13 : 3034882211
Total Pages : 404 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Evolution Equations, Semigroups and Functional Analysis by : Alfredo Lorenzi

Download or read book Evolution Equations, Semigroups and Functional Analysis written by Alfredo Lorenzi and published by Birkhäuser. This book was released on 2012-12-06 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brunello Terreni (1953-2000) was a researcher and teacher with vision and dedication. The present volume is dedicated to the memory of Brunello Terreni. His mathematical interests are reflected in 20 expository articles written by distinguished mathematicians. The unifying theme of the articles is "evolution equations and functional analysis", which is presented in various and diverse forms: parabolic equations, semigroups, stochastic evolution, optimal control, existence, uniqueness and regularity of solutions, inverse problems as well as applications. Contributors: P. Acquistapace, V. Barbu, A. Briani, L. Boccardo, P. Colli Franzone, G. Da Prato, D. Donatelli, A. Favini, M. Fuhrmann, M. Grasselli, R. Illner, H. Koch, R. Labbas, H. Lange, I. Lasiecka, A. Lorenzi, A. Lunardi, P. Marcati, R. Nagel, G. Nickel, V. Pata, M. M. Porzio, B. Ruf, G. Savaré, R. Schnaubelt, E. Sinestrari, H. Tanabe, H. Teismann, E. Terraneo, R. Triggiani, A. Yagi.

Dynamics of Evolutionary Equations

Author : George R. Sell
Publisher : Springer Science & Business Media
ISBN 13 : 1475750374
Total Pages : 680 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Dynamics of Evolutionary Equations by : George R. Sell

Download or read book Dynamics of Evolutionary Equations written by George R. Sell and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory and applications of infinite dimensional dynamical systems have attracted the attention of scientists for quite some time. This book serves as an entrée for scholars beginning their journey into the world of dynamical systems, especially infinite dimensional spaces. The main approach involves the theory of evolutionary equations.

Leading-edge Research on Evolution Equations

Author : Gaston M. N'Guerekata
Publisher : Nova Publishers
ISBN 13 : 9781604562262
Total Pages : 258 pages
Book Rating : 4.5/5 (622 download)

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Book Synopsis Leading-edge Research on Evolution Equations by : Gaston M. N'Guerekata

Download or read book Leading-edge Research on Evolution Equations written by Gaston M. N'Guerekata and published by Nova Publishers. This book was released on 2008 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents high-quality research from around the world on the theory and methods of linear or nonlinear evolution equations as well as their further applications. Equations dealing with the asymptotic behavior of solutions to evolution equations are included. The book also covers degenerate parabolic equations, abstract differential equations, comments on the Schrodinger equation, solutions in banach spaces, periodic and quasi-periodic solutions, concave Lagragian systems and integral equations.

Handbook of Dynamical Systems

Author : A. Katok
Publisher : Elsevier
ISBN 13 : 0080478220
Total Pages : 1235 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Handbook of Dynamical Systems by : A. Katok

Download or read book Handbook of Dynamical Systems written by A. Katok and published by Elsevier. This book was released on 2005-12-17 with total page 1235 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second half of Volume 1 of this Handbook follows Volume 1A, which was published in 2002. The contents of these two tightly integrated parts taken together come close to a realization of the program formulated in the introductory survey “Principal Structures of Volume 1A.The present volume contains surveys on subjects in four areas of dynamical systems: Hyperbolic dynamics, parabolic dynamics, ergodic theory and infinite-dimensional dynamical systems (partial differential equations). . Written by experts in the field.. The coverage of ergodic theory in these two parts of Volume 1 is considerably more broad and thorough than that provided in other existing sources. . The final cluster of chapters discusses partial differential equations from the point of view of dynamical systems.

Handbook of Differential Equations: Evolutionary Equations

Author : C.M. Dafermos
Publisher : Elsevier
ISBN 13 : 0080931979
Total Pages : 609 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Handbook of Differential Equations: Evolutionary Equations by : C.M. Dafermos

Download or read book Handbook of Differential Equations: Evolutionary Equations written by C.M. Dafermos and published by Elsevier. This book was released on 2008-10-06 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: The material collected in this volume discusses the present as well as expected future directions of development of the field with particular emphasis on applications. The seven survey articles present different topics in Evolutionary PDE’s, written by leading experts. - Review of new results in the area- Continuation of previous volumes in the handbook series covering Evolutionary PDEs- Written by leading experts

Attractors for Degenerate Parabolic Type Equations

Author : Messoud Efendiev
Publisher : American Mathematical Soc.
ISBN 13 : 1470409852
Total Pages : 233 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Attractors for Degenerate Parabolic Type Equations by : Messoud Efendiev

Download or read book Attractors for Degenerate Parabolic Type Equations written by Messoud Efendiev and published by American Mathematical Soc.. This book was released on 2013-09-26 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the long-time behavior of solutions of degenerate parabolic dissipative equations arising in the study of biological, ecological, and physical problems. Examples include porous media equations, -Laplacian and doubly nonlinear equations, as well as degenerate diffusion equations with chemotaxis and ODE-PDE coupling systems. For the first time, the long-time dynamics of various classes of degenerate parabolic equations, both semilinear and quasilinear, are systematically studied in terms of their global and exponential attractors. The long-time behavior of many dissipative systems generated by evolution equations of mathematical physics can be described in terms of global attractors. In the case of dissipative PDEs in bounded domains, this attractor usually has finite Hausdorff and fractal dimension. Hence, if the global attractor exists, its defining property guarantees that the dynamical system reduced to the attractor contains all of the nontrivial dynamics of the original system. Moreover, the reduced phase space is really "thinner" than the initial phase space. However, in contrast to nondegenerate parabolic type equations, for a quite large class of degenerate parabolic type equations, their global attractors can have infinite fractal dimension. The main goal of the present book is to give a detailed and systematic study of the well-posedness and the dynamics of the semigroup associated to important degenerate parabolic equations in terms of their global and exponential attractors. Fundamental topics include existence of attractors, convergence of the dynamics and the rate of convergence, as well as the determination of the fractal dimension and the Kolmogorov entropy of corresponding attractors. The analysis and results in this book show that there are new effects related to the attractor of such degenerate equations that cannot be observed in the case of nondegenerate equations in bounded domains. This book is published in cooperation with Real Sociedad Matemática Española (RSME).

Asymptotic Behaviour of Solutions of Evolutionary Equations

Author : M. I. Vishik
Publisher : Cambridge University Press
ISBN 13 : 9780521422376
Total Pages : 172 pages
Book Rating : 4.4/5 (223 download)

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Book Synopsis Asymptotic Behaviour of Solutions of Evolutionary Equations by : M. I. Vishik

Download or read book Asymptotic Behaviour of Solutions of Evolutionary Equations written by M. I. Vishik and published by Cambridge University Press. This book was released on 1992 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: A short but sweet summary of globally asymptotic solutions of evolutionary equations.

Evolution Equations and Approximations

Author : Kazufumi Ito
Publisher : World Scientific
ISBN 13 : 9789812380265
Total Pages : 524 pages
Book Rating : 4.3/5 (82 download)

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Book Synopsis Evolution Equations and Approximations by : Kazufumi Ito

Download or read book Evolution Equations and Approximations written by Kazufumi Ito and published by World Scientific. This book was released on 2002 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Ito (North Carolina State U.) and Kappel (U. of Graz, Austria) offer a unified presentation of the general approach for well-posedness results using abstract evolution equations, drawing from and modifying the work of K. and Y. Kobayashi and S. Oharu. They also explore abstract approximation results for evolution equations. Their work is not a textbook, but they explain how instructors can use various sections, or combinations of them, as a foundation for a range of courses. Annotation copyrighted by Book News, Inc., Portland, OR